baber/WOPTO huggingface dataset:
Patent KR-20020063829-A (KR)
Inventor: AKIIKE TOSHIYUKI
IPC: C08G73/10
Filed: 2002-01-29
Abstract: PURPOSE: A vertical alignment type liquid crystal alignment layer, a liquid crystal alignment agent, and a vertical alignment type liquid crystal display are provided to obtain a vertical liquid crystal alignment layer excellent in a vertical liquid crystal align-ability and voltage holding characteristics. CONSTITUTION: A vertical alignment type liquid crystal alignment layer is obtained by irradiating a thin film having surface tension under 40 dyn/cm with non-polarized UV of an irradiation angle under 90 degrees. The vertical alignment type liquid crystal alignment layer includes a polymer having a repeat unit of more than one kind selected from a repeat unit.
Patent KR-20030067143-A (KR)
Title: A method for displaying an advertisement in mobile communication device and the mobile communication device therefor
Inventor: MUN JANG WON
IPC: H04B1/40
Filed: 2002-02-07
Abstract: PURPOSE: A method for displaying an advertisement in a mobile communication terminal is provided to actively select an advertisement receiving method, and to divide received advertisements in a predetermined screen mode to systematically display the divided advertisements, thereby increasing advertising efficiency. CONSTITUTION: A user terminal registers personal information or cellular phone terminal information in an advertising server(S110). A user selects an advertisement receiving method through a provided menu(S120). The advertising server authenticates the user(S130), and transmits cellular phone advertisements to the user terminal according to the selected advertisement receiving method(S140). The user terminal receives the advertisements(S150). The advertising server generates points for the user, and records the points(S160). The user terminal stores the received advertisements(S170). The user terminal periodically exposes the stored advertisements on a screen according to a predetermined method(S180).
Patent KR-20020030045-A (KR)
Inventor: YOUN JIN SEONG
IPC: F16H3/42
Filed: 2002-02-23
Abstract: PURPOSE: A transmission is provided to control torque and speed of a car by transmission ratio from a low speed to a high speed without interruption of driving power, and to obtain high energy efficiency by using physical power of the car while maintaining engine output uniformly. CONSTITUTION: A transmission includes an input shaft for receiving driving power, rotating plates(5,14) oppositely installed at regular intervals and rotated in opposite directions for transmitting driving power to a rectangular shaft, all transmission parts for transmitting driving power from the rectangular shaft to an output shaft, a transmission part moving in a horizontal direction of the rotating plate and decreasing and increasing a transmission ratio, and an ECU(Electronic Control Unit)(13) for controlling the operation of the transmission part in such a manner that control input signal of the ECU and signal input through a pressure measuring device is moved horizontally in a multi-stage according to transmission clock deduced from engine rpm.
Patent KR-20030070709-A (KR)
Title: Nitride semiconductor laser diode and method for manufacturing the same
Inventor: SHIN JONG EON
IPC: H01S5/30
Filed: 2002-02-26
Abstract: PURPOSE: A nitride semiconductor laser diode and a fabricating method thereof are provided to increase the luminance of laser beam and control the wavelength of the laser beam by forming plural quantum dots on one well stacked structure. CONSTITUTION: A nitride semiconductor laser diode includes an n-gallium nitride layer(51), an active layer(60), a p-gallium nitride layer(70), an n-electrode(72), and a p-electrode(71). The n-gallium nitride layer(51) is grown on an upper portion of a substrate(50). The active layer(60) is formed by stacking a well stacked structure(61,63,65) and plural barrier layers(62,64,66), alternately. The p-gallium nitride layer(70) is formed on an upper portion of the active layer(60). The n-electrode(72) is formed on the etched n-gallium nitride layer(51). The p-electrode(71) is formed on an upper portion of the p-gallium nitride layer(70).
Patent KR-20020033673-A (KR)
Inventor: JEONG JAE HOON
Filed: 2002-02-26
Abstract: PURPOSE: A payment discounting system is provided to designate discount rate corresponding to a term or a time, and to discount the payment when a user makes a payment with a credit card at an affiliated store. CONSTITUTION: The system comprises steps of a user purchasing goods or services with a credit card at an affiliated store, the affiliated store requesting a transaction approval via a credit card checking terminal to a relay system of a VAN(Value Added Network), the relay system of the VAN receiving transaction approval request and to transmit the transaction approval request to a server of a corresponding credit card company via a leased packet network(S302), the server checking if the user data and the affiliated store data is normal by using a member database and an affiliated store database(S304), the server checking if the affiliated store is registered in a list of discount stores(S306), if the affiliated store is registered, the server checking if the credit card number is registered in a list of discount credit cards(S308), if the credit card number is registered, the server checking if the affiliated store sets a discount rate according to a term and a time(S310), the server applying the discount rate to the requested payment amount(S312), the server approving the discounted payment, and transmitting the approved data to the relay system of the VAN(S314, S316), the relay system transmitting the approved data to the terminal of the affiliated store, and the terminal printing the approved data for the user(S318).
Patent KR-20030072057-A (KR)
Title: Intelligent Prediction system of Concrete Strength
Inventor: AHN JEONG CHAN
IPC: G06N3/02
Filed: 2002-03-05
Abstract: PURPOSE: An AI(Artificial Intelligence) system for estimating a concrete strength is provided to make the experiential knowledge objectively by considering various parameters simultaneously through an artificial neural network and making an estimation through the learned data, and to actively apply to the environmental change by re-learning a new data continuously. CONSTITUTION: A neuron number of an input layer and an output layer is decided. A learning pattern is generated. A neural network parameter is decided. The learning is performed based on the learning pattern and the neural network parameter. In case that an error of a test result is under a constant range, the test result is constructed and the concrete strength is estimated.
Patent KR-20030075003-A (KR)
Title: The application of a bacteriocin produced by Bacillus polyfermenticus to Helicobacter pylori
Inventor: KANG JAE SEON
IPC: A61K35/74
Filed: 2002-03-15
Abstract: PURPOSE: A bacteriocin produced by Bacillus polyfermenticus showing direct antibacterial action against Helicobacter Pylori as a causative agent of gastritis is provided. Therefore, it can be used in the treatment of acid peptic disease such as gastritis and duodenal ulcers by oral administration. CONSTITUTION: A bacteriocin as an antimicrobial substance produced by Bacillus polyfermenticus controls or eradicates Helicobacter pylori. For an example, Bacillus polyfermenticus is cultured in a TBS(Difco laboratories) medium, Helicobacter pylori(KCTC 2948) is cultured in a Mueller hinton medium added with 10% bovine calf serum at 37deg.C under anaerobic conditions. Helicobacter pylori in the amount of 10¬6 cfu/ml is smeared to a solid medium and cultured, Bacillus polyfermenticus(10 microliter) remaining in a logarithmic growth phase is spotted and cultured. In the test, the inhibiting effect on the growth of Helicobacter pylori is distinctly observed.
Patent KR-20020050188-A (KR)
Inventor: CHO WON JE
IPC: C07D209/00
Filed: 2002-03-19
Abstract: PURPOSE: Provided is an oil soluble ester derivative of Ketorolac for the use as topically permeable agent to ease the partial pain after operation. The above ester derivative of Ketorolac is used without the help of the absorption accelerator because of their enhanced oil solubility. Once absorbed into the skin, they decompose to Ketorolac, acting as a strong analgesic to relieve pain. CONSTITUTION: The preparation method of Ketorolac derivatives comprises of: reacting Ketorolac(5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid) in and with ROH together with dicyclohexylcarbodiimide at room temperature for 30 minutes; using 4-pyrrolidinopyridine as a catalyst, wherein R in ROH represents methyl, ethyl, iso-propyl, propyl, butyl, iso-butyl and pentyl group. The most potent compound is its propyl derivative.
Patent KR-20020080244-A (KR)
Inventor: TEZUKA TADANORI
IPC: G09G3/28
Filed: 2002-03-25
Abstract: PURPOSE: To provide a display method for suppressing the decrease of contrast due to the allocation of a light emitting pattern to a sub-pixel and realizing the display of high quality. CONSTITUTION: The sub-pixel B of a low luminance contribution degree corrects sub-pixel data 17 which emits light isolatedly and obtaines sub-pixel data 19 emitting a sub-pixel R or sub-pixel data 18 emitting the sub-pixels B and R. The group of the sub-pixels B and R with the low luminance contribution degree correct sub-pixel data 20 which emits light isolatedly and obtaines sub-pixel data 21 emitting the group of the sub-pixels R and G. Thus, the sub-pixel R or G with the luminance contribution degree higher than the sub-pixel B is emitting.
Patent KR-20030077132-A (KR)
Title: method for remote control in home network
Inventor: KANG SEONG HWAN
IPC: H04L12/28
Filed: 2002-03-25
Abstract: PURPOSE: A method for remotely controlling a home network is provided to share programs and user interfaces of another sub controllers and a network controller even when a local server of a main controller has a mobile IP, thereby enabling access to a browser of the main controller. CONSTITUTION: A home network completes a basic file setup(S10). A local server sets a port, and sets a socket(S20). The local server rewrites a basic connection file by using an IP address obtained through the set socket and the port(S30). If a product is controlled under an inner network environment(S40), the home network decides whether the product is directly controlled by a main controller or sub controllers(S50). If the product is controlled by the sub controllers, a user executes an abbreviated icon supplied through a GUI interface screen(S90). A browser checks the IP address and the port of the basic connection file, and connects with the local server(S100). Browsers of the sub controllers transmit a set product monitoring command or a product control command to the local server of the main controller(S110). The local server controls an operation of the product by using a network control program, or monitors the product(S120), and displays result data on screens of the sub controllers(S130).
Patent KR-20020084684-A (KR)
Title: Electrically isolated power device package
Inventor: CHOI KANG RIM
IPC: H01L23/13
Filed: 2002-03-29
Abstract: PURPOSE: An electrically isolated power device package is provided to prevent a electrical loss and dissipate the heat generated by the power device. CONSTITUTION: A power device(24) has a flat backside. A power semiconductor die(26) is solder bonded to a direct bonded metal substrate(28). The substrate includes a first conductive layer(30), a dielectric layer(32), and a second conductive layer(34). A layer of encapsulant(36) is formed over the die(26), the substrate(28), and the device leads(38) that is soldered to the first conductive layer(30), as indicated by a solder layer(40).
Patent KR-20030080891-A (KR)
Title: Gas purging system in the rail for lp gas vehicle using the canister
Inventor: KANG U SEOK
IPC: F02M25/08
Filed: 2002-04-11
Abstract: PURPOSE: An apparatus is provided to prevent an enriched mixture caused due to the residual gas in the combustion chamber and achieve improved starting ability, while reducing an emission of noxious gas. CONSTITUTION: An apparatus comprises a purge solenoid valve(119) connected to a fuel supply line, which controls the residual fuel existing in the fuel supply line; an orifice(115) for detecting the amount of residual fuel flowing through the purge solenoid valve; a canister(113) for storage of the residual fuel flowing through the orifice, and performing a purification by using an activated carbon; a shutoff valve(111) for permitting the residual fuel stored in the canister to an intake manifold(105) of an engine(101); and an ECU(125) for turning off the purge solenoid valve and turning on the shutoff valve when a vehicle ignition key(127) is turned on, and turning on the purge solenoid valve and turning off the shutoff valve when the vehicle ignition key is turned off.
Patent KR-20020035802-A (KR)
Inventor: PARK WON JAE
IPC: B65G1/00
Filed: 2002-04-16
Abstract: PURPOSE: A can guiding apparatus in testing a can is provided to prevent collision of a can flange part by transferring cans along spiral flutes with plural screw feeders, and to inspect cans conveniently by placing the focus of a camera in the center of the can. CONSTITUTION: Cameras(14,15,16) are installed to inspect defect or foreign matters in the upper part, the middle and the bottom of a can(C) before injecting drink to the can, and the can is transferred with a top chain conveyor(11). A can guide device is composed of plural screw feeders(12) installed in the upper part of the top chain conveyor, and contacted to both sides of the can to transfer cans sequentially to the inspection range at regular intervals and to pass cans in line with the camera, and a driving motor(M) rotating screw feeders. Spiral flutes are formed in screw feeders, and cans are installed in spiral flutes. Collision of the flange of the can is prevented with guiding cans with plural screw feeders in the upper part of the top chain conveyor. Cans are inspected conveniently with placing the focus of the camera in line with the center of the spiral groove.
Patent KR-20020034141-A (KR)
Inventor: LIM SAM SIK
IPC: E03B9/10
Filed: 2002-04-17
Abstract: PURPOSE: A cover of an easily-checkable water meter protective case is provided to check a water meter easily by natural light and to prevent a water meter from being frozen to burst by stopping a checker with a stopper. CONSTITUTION: The cover of an easily-checkable water meter protective case comprises: a cover of a water meter protective case(1) provided with an end projection(11) with a checker(10) on the middle of a cover body(5) of a water meter protective case, and a projected pipe(12) with a spiral(12a) downward; a reflective trumpet-shaped pipe(14) provided with a spiral(14a) and a reflective plate(15); and a seal trumpet-shaped pipe(16) made with soft materials and provided with a coupling groove(16a).
Patent KR-20030083185-A (KR)
Title: A duct type air conditioner
Inventor: JUNG CHANG HUN
IPC: F24F13/28
Filed: 2002-04-19
Abstract: PURPOSE: A duct type air conditioner is provided to filter foreign matters contained in polluted air circulating in a hermetic space. CONSTITUTION: An air conditioner includes a cabinet(56) having an inlet(52) connected with a suction duct, and an outlet(54) connected with a discharge duct, formed to face each other; a blower(58) installed on an inside of the outlet of the cabinet to introduce indoor air; a heat exchanger installed on an inside of the inlet to allow introduced air to exchange heat; and a dust collecting unit(60) installed on an outside of the inlet of the cabinet to purify introduced air. The dust collecting unit comprises a dust collector installed on the inlet of the cabinet to electrically filter foreign matters from polluted air; a dust collector holder fixing the dust collector to the inlet; and a safety unit cutting off power supplied to the dust collector during cleaning of the dust collector to prevent safety accident. The dust collector electrifies foreign matters contained in introduced air to collect so as to purify air.
Patent KR-20020038652-A (KR)
Inventor: KIM JIN SOO
IPC: E01D21/00
Filed: 2002-04-23
Abstract: PURPOSE: An upper structure pulling method using a girder type bracket supported by a steel wire and a saddle is provided to apply to a replacement work of a high-load shoe by securing safety with rapid construction and economical efficiency. CONSTITUTION: The upper structure pulling method using a girder type bracket supported by a steel wire(3) and a saddle(2) comprises the steps of: installing a saddle(2) on right and left sides of a bridge seat where a shoe(9) is placed; placing a steel wire(3) over the saddle(2); fixing the center of the saddle(2) on the upper end of a pier(10) by a fixing anchor, then connecting both sided to a girder; and pulling up an upper structure by using a hydraulic jack(7).
Patent KR-20030089976-A (KR)
Title: A method for forming a transistor of a semiconductor device
Inventor: JUNG GU CHEOL
IPC: H01L21/336
Filed: 2002-05-20
Abstract: PURPOSE: A method for forming a transistor of a semiconductor device is provided to be capable of reducing parasitic capacitance by thickening the thickness of a gate oxide layer formed at edge portions of a gate electrode. CONSTITUTION: A gate oxide layer and a gate electrode(15) are formed on a semiconductor substrate(11). The first insulating spacer is formed at both sidewalls of the gate electrode(15) by over-etching of the first insulating layer. The second insulating spacer is formed on the first insulating spacer. After removing the first insulating spacer, a thermal oxide layer is formed by thermal oxidation of the gate oxide layer. At this time, the thermal oxide layer is formed at edge portions of the gate electrode(15) due to bird's beak, thereby forming an insulating spacer(27) composed of the second insulating spacer and the thermal oxide layer.
Patent KR-20030090419-A (KR)
Title: Encapsulation method of organic electro luminescence device and organic electro luminescence panel using the same
Inventor: PARK JIN U
IPC: H01L51/56
Filed: 2002-05-23
Abstract: PURPOSE: A method for sealing an organic electro-luminescence element and an organic electro-luminescence panel using the same are provided to enhance the productivity by simplifying a sealing process. CONSTITUTION: A first sealant(410) is coated on a sealing plate(200) facing a substrate(100) including a plurality of organic electro-luminescence elements(300) in order to surround the selected organic electro-luminescence element(300). The second sealant(420) is coated on the predetermined region which is formed by the sealing plate(200) and the first sealant(410). The substrate(100) and the sealing plate(200) are adhered to each other by using the first and the second sealants(410,420). A hardening process for the first and the second sealants(410,420) is performed. A plurality of organic electro-luminescence panels are formed by cutting the substrate(100) and the sealing plate(200).
Patent KR-20030092227-A (KR)
Title: Door striker of car
Inventor: KIM GEUN SU
IPC: B60J5/00
Filed: 2002-05-29
Abstract: PURPOSE: A door striker of a vehicle is provided to easily adjust the assembly tolerance of the door striker by adjustment of a gear installed to the door striker, without separating the door striker. CONSTITUTION: A door striker of a vehicle comprises a base plate(110) fixed to a side of the body of the vehicle; a pair of rotating gears rotatably installed to fitting holes(111) formed in the base plate; a U-shaped post(130) screwed to the inner peripheral surface of the rotating gears; and an intermediate gear rotatably installed to an insertion hole(112) formed between the fitting holes of the base plate. A gear part is formed to the lower part of the rotating gear. The intermediate gear forms a gear part to the lower part, to engage with the gear part of the rotating gear. A washer(150) is installed in the middle of the rotating gear contacting with the base plate. The gear part of the intermediate gear forms incised grooves(142) on the sides.
Patent KR-20030092463-A (KR)
Title: Plating power controller using quadratic function
Inventor: TAKAHASHI EIJI
IPC: C25D21/12
Filed: 2002-05-30
Abstract: PURPOSE: A system for controlling plating power supply using quadratic function is provided to accurately control density and concentration of plating current, improve current efficiency accordingly and realize fine electrode plating by controlling supply of plating current and finely controlling conducting ratio of plating current. CONSTITUTION: In a plating power supply control system(200) for controlling supply of plating power supply to plating equipment for plating electrode on the surface of wafer, the system for controlling plating power supply using quadratic function comprises a power supply control part(220) for storing quadratic function data in advance, controlling generation of current waveform, synthesizing inputted waveform data and quadratic function data, outputting the converted analog signals by converting synthesized data into analog signals, switching output of the analog signals at preset switching time intervals and controlling image output for control state information and waveform; a plating current waveform generation part(230) for generating a preset type waveform according to control of the power supply control part(220); a state/waveform display part(240) for displaying the control state information and waveform in images according to control of the power supply control part(220); and a current conducting control part(250) for outputting the controlled conducting ratio by controlling conduction of current by power supply part(40) and conduction ratio according to the analog signals from the power supply control part(220).
Patent KR-20030040006-A (KR)
Inventor: OKUYAMA YOSHIAKI
IPC: G11C29/04
Filed: 2002-05-31
Abstract: PURPOSE: To reduce chip size of a semiconductor memory having a redundant circuit. CONSTITUTION: A redundant memory circuit stores a defective address indicating a defective memory cell column. A redundant control circuit invalidates the defective memory cell column corresponding to a defective address stored in the redundant memory circuit in a memory block including the defective memory cell column, and validates a redundant memory cell column. Also, the redundant control circuit invalidates a memory cell column corresponding to a defective memory cell column in the other memory block, and validates a redundant memory cell column instead of these memory cell columns. Therefore, not only the memory block having the defective memory cell column but any of the memory cell columns in the other memory blocks is always relieved. Therefore, the redundant memory circuit can be shared by all memory blocks, the number of redundant memory circuits can be decreased. Therefore, chip size of the semiconductor memory can be reduced.
Patent KR-20030094651-A (KR)
Title: LOC package comprising partial exposed type inner leads
Inventor: KIM HUI SEOK
IPC: H01L23/50
Filed: 2002-06-07
Abstract: PURPOSE: A lead-on-chip(LOC) package with a partial exposed type inner lead is provided to reduce a mounting area of an LOC package and improve an input/output characteristic by exposing a part of inner leads to the outer surface of a package body wherein the inner leads serves as an outer connection terminal. CONSTITUTION: A plurality of bonding pads(53) are formed on the active surface of a semiconductor chip(50). A plurality of inner leads(240) are formed on the active surface of the semiconductor chip, electrically connected to the corresponding bonding pads. The package body(210) includes the semiconductor chip and the inner leads. A plurality of outer leads protrude to the outside of the package body, embedded in the corresponding inner leads. A curve part(242) that is curved in the opposite direction to the semiconductor chip is formed in a predetermined part of each inner lead. A part of the curve part has an exposed portion(243) exposed to the outer surface of the package body.